/* Javascript for smccallum.co.uk version 2 */

if (document.images)
{	
				
		aboutNorm = new Image();
		aboutNorm.src = "images/rollovers/about.gif";
		backNorm = new Image();
		backNorm.src = "images/rollovers/back.gif";
		contactNorm = new Image();
		contactNorm.src = "images/rollovers/contact.gif";
		photosNorm = new Image();
		photosNorm.src = "images/rollovers/photos.gif";
		portfolioNorm = new Image();
		portfolioNorm.src = "images/rollovers/portfolio.gif";
		photosthumbNorm = new Image();
		photosthumbNorm.src = "images/rollovers/photosthumb.gif";
		emailNorm = new Image();
		emailNorm.src = "images/rollovers/email.gif";

		
		
		aboutOver = new Image();
		aboutOver.src = "images/rollovers/aboutroll.gif";
		backOver = new Image();
		backOver.src = "images/rollovers/backroll.gif";
		contactOver = new Image();
		contactOver.src = "images/rollovers/contactroll.gif";
		photosOver = new Image();
		photosOver.src = "images/rollovers/photosroll.gif";
		portfolioOver = new Image();
		portfolioOver.src = "images/rollovers/portfolioroll.gif";
		photosthumbOver = new Image();
		photosthumbOver.src = "images/rollovers/photosthumbroll.gif";
		emailOver = new Image();
		emailOver.src = "images/rollovers/emailroll.gif";
		
		
		/*blanketThumb = new Image();
		blanketThumb.src = "images/thumbs/sblanket.jpg";
		
		thumbEmpty = new Image();
		thumbEmpty.src = "images/thumbs/empty.jpg";*/
}

function onButton(buttonName)
{
	if(document.images)
	{
		document[buttonName].src = eval(buttonName + "On.src");
	}
}

function normButton(buttonName)
{
	if(document.images)
	{
		document[buttonName].src = eval(buttonName + "Norm.src");
	}
}
function overButton(buttonName)
{
	if(document.images)
	{
		document[buttonName].src = eval(buttonName + "Over.src");
	}
}

var Picture = new Array();

Picture[1] = 'images/thumbs/empty.jpg';
Picture[2] = 'images/thumbs/sblanket.jpg';
Picture[3] = 'images/thumbs/sblankset.jpg';
Picture[4] = 'images/thumbs/swoollen.jpg';
Picture[5] = 'images/thumbs/scontact.jpg';

var index;
var count = 0;
var last = Picture.length-1;
var imgNum = 0;

var preLoad = new Array();
for (index = 1; index < last+1; index++) {
	preLoad[index] = new Image();
	preLoad[index].src = Picture[index];
	}

function control(how) {
		if (how=="empty") count = 1;
		if (how=="blanket") count = 2; 
		if (how=="sets") count = 3;
		if (how=="woollens") count = 4;
		if (how=="contact") count = 5;
		
		if (document.all) {
			document.images.PictureBox.style.filter="blendtrans(duration=4)";
			document.images.PictureBox.style.filter="blendtrans(duration=CrossFadeDuration)";
			document.images.PictureBox.filters.blendtrans.Apply();
			}
		document.images.PictureBox.src = preLoad[count].src;
		if (document.all) document.images.PictureBox.filters.blendtrans.Play();
}

function productWindow(prod, num) {
	 source = eval('"popups/'+ prod + num + '.htm"');
	 
	 window.open(source, "_blank", "height = 500, width = 565");
}
	

function closeWindow() {
	window.close();
}